package com.cskaoyan.order.biz.handler;

import com.cskaoyan.mall.commons.constant.SysRetCodeConstants;
import com.cskaoyan.mall.commons.exception.BizException;
import com.cskaoyan.mall.dto.ClearCartItemRequest;
import com.cskaoyan.mall.dto.ClearCartItemServiceResponse;
import com.cskaoyan.order.biz.context.CreateOrderContext;
import com.cskaoyan.order.biz.context.TransHandlerContext;
import com.cskaoyan.order.constant.OrderRetCode;
import com.cskaoyan.order.remote.ProductApiClient;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

@Slf4j
@Component
public class ClearCartItemHandler extends AbstractTransHandler {
    @Autowired
    ProductApiClient productApiClient;

    //是否采用异步方式执行
    @Override
    public boolean isAsync() {
        return false;
    }

    /**
     * 5.清除购物车
     *
     * @param context
     * @return boolean
     * @author lwq
     * @since 2022/12/03 11:24
     */
    @Override
    public boolean handle(TransHandlerContext context) {
        CreateOrderContext createOrderContext = (CreateOrderContext) context;
        ClearCartItemRequest clearCartItemRequest = new ClearCartItemRequest();
        clearCartItemRequest.setUserId(createOrderContext.getUserId());
        clearCartItemRequest.setProductIds(createOrderContext.getBuyProductIds());
        ClearCartItemServiceResponse clearCartItemServiceResponse = productApiClient.clearCartItemByUserID(clearCartItemRequest);
        if (!SysRetCodeConstants.SERVICE_CALL_SUCCESS.getCode().equals(clearCartItemServiceResponse.getCode())) {
            throw new BizException(OrderRetCode.CALL_CART_PRODUCT_BY_USERID_CLEAR_FAIL.getCode(), OrderRetCode.CALL_CART_PRODUCT_BY_USERID_CLEAR_FAIL.getMessage());
        }
        return true;
    }
}
